Features
1.Three color LED digital display the obstruction's distance
2. Wireless function: There is no any wire between the control box and the LED dispaly monitor
3. Built in buzzer,alarm by Bi-Bi sound
5. Crescent shape ABS material
6. Voice on/off optical
7. All kinds of sensor colors and styles are available
8. High quality and easy to install

Parameter
1.Rated Voltage: 12V DC
2.Operating Range: 10.5V～ 16V DC
3.Power:1.5w
4.Rated Current: 50mA～ 180mA
5.Detecting Distance: 0.3～ 2.0m
6.Ultrasonic Frequency: 40KHz
7.Display Working Temperature: -30 ～ +70℃